Rev. Acad. Canar. C'ienc., Vol. XXVI, 9-25 (diciembre de 2014) DIVERSITY AND BIOGEOGRAPHY OF FISHES IN THE ARINAGA-GANDO AREA, EAST COAST OF GRAN CANARIA (CANARY ISLANDS) * : 3 Espino, F., Gonzalcz, J. A., 'Boyra, A ., Fernandez, C., 3 'Tuya, F. & Brito, A. 1 Centro de Investigacion en Biodiversidad y Gestion Ambiental (BIOGES) Departamento de Biologia, Facultad de Ciencias del Mar, Universidad de Las Palmas de Gran Canaria Campus de Tafira. 35017 Las Palmas. Islas Canarias, Espana. 2 Grupo de Investigacion en Ecologia Marina Aplicada y Pesquerias Departamento de Biologia, Facultad de Ciencias del Mar, Universidad de Las Palmas de Gran Canaria Campus de Tafira. 35017 Las Palmas. Islas Canarias, Espana. ’ Oceanogratica: Divulgacion, Educacion y Ciencia. Peregrinos 30. Poligono Industrial El Goro 35219 Telde, Las Palmas. Islas Canarias, Espana. 4 Grupo de Investigacion en Biologia, Ecologia Marina y Conservacion (BIOECOMAC) Departamento de Biologia Animal (Ciencias Marinas), Facultad de Biologia, Universidad de La Laguna 38206 La Laguna, Tenerife. Islas Canarias, Espana. * Corresponding author: Fernando Espino email:
[email protected] ABSTRACT A check-list of fishes regularly present in waters of the Gando-Arinaga area, in the East coast of Gran Canaria, is presented herein. This inventory includes 175 species, 22 of which were of chondrichthyans (belonging to 19 genera and 13 families), and 153 were of actinopterygiians (121 genera and 60 families); 77.15% of the species have stable popula- tions in the area and 61.15% have commercial interest. The zoogeographic analysis showed a dominance of the Atlantic-Mediterranean distribution species (26%), followed by the Warm- temperate in the Eastern Atlantic distribution species (16%), while Eastern Central Atlantic Oceanic Islands (9%), Guinean (8%) and Macaronesian (4%) species showed smaller values, but they were representative of the general biogeographic pattern of the canarian ichthyofauna.